Merge pull request #101 from KoenigMathieu/patch-1

Update README.md

Author: overtrue

README.md

@@ -29,7 +29,7 @@ $ composer require overtrue/phplint:^2.0 --dev -vvv
 docker pull overtrue/phplint:8.0
 
 // PHP 7
-docker pull overtrue/phplint:7.0
+docker pull overtrue/phplint:7.4
 ```
 
 ## Usage
@@ -163,4 +163,4 @@ by setting the `warning` to true in the configuration.
 
 ## License
 
-MIT
+MIT